11498390 has 16 divisors (see below), whose sum is σ = 21597408. Its totient is φ = 4399296.

The previous prime is 11498353. The next prime is 11498393. The reversal of 11498390 is 9389411.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11498390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11498393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24767 + ... + 25226.

It is an arithmetic number, because the mean of its divisors is an integer number (1349838).

Almost surely, 2^11498390 is an apocalyptic number.

11498390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11498390 is a deficient number, since it is larger than the sum of its proper divisors (10099018).

11498390 is a wasteful number, since it uses less digits than its factorization.

11498390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50023.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 11498390 is about 3390.9276017043. The cubic root of 11498390 is about 225.7073377814.

The spelling of 11498390 in words is "eleven million, four hundred ninety-eight thousand, three hundred ninety".